7991388

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1746

約数の個数: 36

約数和(自身を含む): 20358520

約数和(自身を除く): 12367132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1597, 1668, 2502, 3194, 4791, 5004, 6388, 9582, 14373, 19164, 28746, 57492, 221983, 443966, 665949, 887932, 1331898, 1997847, 2663796, 3995694, 7991388]

約数ペア:

[(1, 7991388), (2, 3995694), (3, 2663796), (4, 1997847), (6, 1331898), (9, 887932), (12, 665949), (18, 443966), (36, 221983), (139, 57492), (278, 28746), (417, 19164), (556, 14373), (834, 9582), (1251, 6388), (1597, 5004), (1668, 4791), (2502, 3194)]